diff options
-rw-r--r-- | src/expr/expr_template.h | 6 | ||||
-rw-r--r-- | src/options/options.h | 5 | ||||
-rw-r--r-- | src/printer/printer.h | 2 |
3 files changed, 9 insertions, 4 deletions
diff --git a/src/expr/expr_template.h b/src/expr/expr_template.h index c5e8e77de..3b3233490 100644 --- a/src/expr/expr_template.h +++ b/src/expr/expr_template.h @@ -649,7 +649,7 @@ public: long& l = out.iword(s_iosIndex); if(l == 0) { // set the default print depth on this ostream - if(&Options::current() != NULL) { + if(not Options::isCurrentNull()) { l = options::defaultExprDepth(); } if(l == 0) { @@ -801,7 +801,7 @@ public: if(l == 0) { // set the default dag setting on this ostream // (offset by one to detect whether default has been set yet) - if(&Options::current() != NULL) { + if(not Options::isCurrentNull()) { l = options::defaultDagThresh() + 1; } if(l == 0) { @@ -884,7 +884,7 @@ public: if(l == 0) { // set the default language on this ostream // (offset by one to detect whether default has been set yet) - if(&Options::current() != NULL) { + if(not Options::isCurrentNull()) { l = options::outputLanguage() + 1; } if(l <= 0 || l > language::output::LANG_MAX) { diff --git a/src/options/options.h b/src/options/options.h index b41c9a66e..b35ed004c 100644 --- a/src/options/options.h +++ b/src/options/options.h @@ -60,6 +60,11 @@ class CVC4_PUBLIC Options { public: + /** Return true if current Options are null */ + static inline bool isCurrentNull() { + return s_current == NULL; + } + /** Get the current Options in effect */ static inline Options& current() { return *s_current; diff --git a/src/printer/printer.h b/src/printer/printer.h index beb2438e2..c9f6eba51 100644 --- a/src/printer/printer.h +++ b/src/printer/printer.h @@ -58,7 +58,7 @@ public: // // Options can be null in certain circumstances (e.g., when printing // the singleton "null" expr. So we guard against segfault - if(&Options::current() != NULL) { + if(not Options::isCurrentNull()) { if(options::outputLanguage.wasSetByUser()) { lang = options::outputLanguage(); } |